23020263

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15887}}^1$

素因数の和:15923

約数の個数: 24

約数和(自身を含む): 39656448

約数和(自身を除く): 16636185

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 15887, 47661, 111209, 142983, 333627, 365401, 1000881, 1096203, 2557807, 3288609, 7673421, 23020263]

約数ペア:

[(1, 23020263), (3, 7673421), (7, 3288609), (9, 2557807), (21, 1096203), (23, 1000881), (63, 365401), (69, 333627), (161, 142983), (207, 111209), (483, 47661), (1449, 15887)]